/* ============================================
   Persistent Intelligence - Full View Design
   CIO/CTO Focused Landing Page
   ============================================ */

:root {
  --volt: #D8FF34;
  --volt-dim: #b8d92e;
  --volt-glow: rgba(216, 255, 52, 0.3);
  --black: #0a0a0a;
  --gray-95: #111111;
  --gray-90: #1a1a1a;
  --gray-80: #2a2a2a;
  --gray-70: #444444;
  --gray-50: #777777;
  --gray-30: #aaaaaa;
  --gray-20: #cccccc;
  --gray-10: #eeeeee;
  --white: #ffffff;
  --red: #E20000;
  --terminal-green: #00ff00;
  --terminal-amber: #ffb000;

  --font: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'IBM Plex Mono', 'SF Mono', monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-snap-type: y mandatory;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--white);
  background: var(--black);
  overflow-x: hidden;
}

/* Volt highlight class */
.volt { color: var(--volt); }

/* ============================================
   Grid Background
   ============================================ */

.grid-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.grid-bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--volt), transparent);
  animation: gridScan 8s ease-in-out infinite;
}

@keyframes gridScan {
  0%, 100% { top: 0; opacity: 0; }
  10% { opacity: 0.5; }
  50% { top: 100%; opacity: 0.5; }
  60% { opacity: 0; }
}

/* ============================================
   Full-View Sections
   ============================================ */

.section {
  min-height: 100vh;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 100px 0;
}

.section.dark {
  background: var(--black);
}

.section.light {
  background: var(--white);
  color: var(--black);
}

.section.light h1,
.section.light h2,
.section.light h3,
.section.light h4,
.section.light h5 {
  color: var(--black);
}

.section.light p {
  color: var(--gray-70);
}

.section.light .label {
  color: var(--gray-50);
}

.container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 60px;
}

@media (max-width: 768px) {
  .container { padding: 0 24px; }
  .section { padding: 60px 0; min-height: auto; }
  html { scroll-snap-type: none; }
}

/* ============================================
   Animations
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ============================================
   Typography
   ============================================ */

h1 {
  font-size: clamp(3.5rem, 10vw, 7rem);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--white);
}

h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--white);
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
}

h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}

h5 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--white);
}

p {
  color: var(--gray-50);
  font-size: 1.125rem;
  line-height: 1.7;
}

.label {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--volt);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--gray-30);
  max-width: 700px;
  margin-bottom: 48px;
}

.section.light .section-subtitle {
  color: var(--gray-70);
}

/* ============================================
   Hero
   ============================================ */

.hero {
  min-height: 100vh;
  scroll-snap-align: start;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 800px;
}

.hero h1 {
  margin-bottom: 32px;
}

.hero h1 span {
  display: inline-block;
  background: linear-gradient(135deg, var(--volt) 0%, #a8cc2a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-tagline {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  line-height: 1.6;
  color: var(--gray-30);
  margin-bottom: 48px;
  max-width: 600px;
}

.hero-cta {
  display: flex;
  gap: 16px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 18px 36px;
  background: var(--volt);
  color: var(--black);
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 40px var(--volt-glow);
}

.hero-glow {
  position: absolute;
  top: 50%;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--volt-glow) 0%, transparent 70%);
  transform: translateY(-50%);
  animation: heroGlow 6s ease-in-out infinite;
  pointer-events: none;
}

@keyframes heroGlow {
  0%, 100% { opacity: 0.3; transform: translateY(-50%) scale(1); }
  50% { opacity: 0.5; transform: translateY(-50%) scale(1.1); }
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--gray-50);
  font-family: var(--mono);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-indicator::after {
  content: '';
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--gray-50), transparent);
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

/* ============================================
   Problem Section - Legacy Systems
   ============================================ */

.problem-content {
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
}

.problem-content h2 {
  margin-bottom: 48px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--gray-80);
}

@media (max-width: 900px) {
  .problem-grid { grid-template-columns: 1fr; }
}

.problem-item {
  padding: 32px;
  background: var(--gray-95);
  text-align: left;
  transition: all 0.3s ease;
}

.problem-item:hover {
  background: var(--gray-90);
}

.problem-quote {
  font-size: 1rem;
  font-weight: 500;
  color: var(--white);
  font-style: italic;
  margin-bottom: 12px;
  line-height: 1.4;
}

.problem-reality {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--gray-50);
}

.legacy-visual {
  display: flex;
  gap: 32px;
  justify-content: center;
  margin-top: 48px;
  flex-wrap: wrap;
}

.legacy-screen {
  width: 280px;
  border: 2px solid var(--gray-80);
  background: var(--black);
  font-family: var(--mono);
  font-size: 11px;
  animation: scaleIn 0.4s ease forwards;
}

@keyframes scaleIn {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.legacy-screen.green-screen {
  border-color: var(--terminal-green);
}

.legacy-screen.green-screen .screen-header {
  color: var(--terminal-green);
  padding: 8px 12px;
  border-bottom: 1px solid var(--terminal-green);
}

.legacy-screen.green-screen .screen-content {
  padding: 12px;
  color: var(--terminal-green);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.legacy-screen.green-screen .cursor {
  width: 8px;
  height: 14px;
  background: var(--terminal-green);
  animation: blink 1s step-end infinite;
  margin-top: 8px;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.legacy-screen.sap-screen {
  background: #f0f0f0;
  border-color: #999;
}

.legacy-screen.sap-screen .screen-header {
  background: linear-gradient(180deg, #6b8cbe 0%, #4a6fa5 100%);
  color: white;
  padding: 6px 12px;
  font-weight: 600;
}

.legacy-screen.sap-screen .screen-content {
  padding: 12px;
}

.legacy-screen.sap-screen .field {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 10px;
}

.legacy-screen.sap-screen .field label {
  color: #333;
}

.legacy-screen.sap-screen .field span {
  background: white;
  border: 1px solid #999;
  padding: 2px 6px;
  color: #333;
}

/* ============================================
   Shift Section
   ============================================ */

.shift-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.shift-content h2 {
  margin-bottom: 48px;
}

.shift-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

@media (max-width: 800px) {
  .shift-grid { grid-template-columns: 1fr; }
}

.shift-item {
  padding: 32px;
  background: var(--gray-95);
  border: 1px solid var(--gray-80);
  text-align: left;
  transition: all 0.3s ease;
}

.shift-item:hover {
  border-color: var(--volt);
  transform: translateY(-4px);
}

.shift-category {
  display: block;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--volt);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.shift-item p {
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 8px;
}

.shift-desc {
  font-size: 0.875rem;
  color: var(--gray-50);
}

.shift-callout {
  padding: 32px;
  background: rgba(216, 255, 52, 0.1);
  border-left: 3px solid var(--volt);
  text-align: left;
}

.callout-highlight {
  display: block;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}

.shift-callout p {
  color: var(--gray-30);
  font-size: 1rem;
}

/* ============================================
   Enterprise is Different
   ============================================ */

.enterprise-diff-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

@media (max-width: 900px) {
  .enterprise-diff-content { grid-template-columns: 1fr; gap: 48px; }
}

.enterprise-diff-text h2 {
  margin-bottom: 24px;
}

.enterprise-diff-text p {
  margin-bottom: 16px;
}

.cost-comparison {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.cost-item {
  padding: 24px;
  background: var(--gray-10);
  border: 1px solid var(--gray-20);
  position: relative;
}

.cost-item.services {
  background: var(--black);
  border-color: var(--volt);
}

.cost-item.services .cost-label {
  color: var(--gray-30);
}

.cost-item.services .cost-value {
  color: var(--volt);
}

.cost-label {
  display: block;
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-50);
  margin-bottom: 8px;
}

.cost-value {
  display: block;
  font-size: 3rem;
  font-weight: 600;
  color: var(--gray-70);
  line-height: 1;
  margin-bottom: 16px;
}

.cost-bar {
  height: 4px;
  background: var(--volt);
  border-radius: 2px;
}

.cost-note {
  text-align: center;
  font-size: 0.875rem;
  color: var(--gray-50);
  margin-top: 16px;
}

.cost-note strong {
  color: var(--black);
}

/* ============================================
   Why Not Section
   ============================================ */

.why-not-content {
  text-align: center;
  max-width: 1000px;
  margin: 0 auto;
}

.why-not-content h2 {
  margin-bottom: 16px;
}

.why-not-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

@media (max-width: 800px) {
  .why-not-grid { grid-template-columns: 1fr; }
}

.why-not-item {
  text-align: left;
}

.why-not-icon {
  width: 56px;
  height: 56px;
  background: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--white);
  font-weight: 300;
  margin-bottom: 20px;
}

.why-not-item h3 {
  margin-bottom: 12px;
}

.why-not-item p {
  font-size: 0.9375rem;
  color: var(--gray-30);
  line-height: 1.6;
}

/* ============================================
   Solution Section
   ============================================ */

.solution-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.solution-content h2 {
  margin-bottom: 16px;
}

.systems-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-top: 48px;
}

.systems-strip span {
  padding: 12px 20px;
  background: var(--gray-95);
  border: 1px solid var(--gray-80);
  font-family: var(--mono);
  font-size: 0.875rem;
  color: var(--gray-30);
  transition: all 0.3s ease;
}

.systems-strip span:hover {
  border-color: var(--volt);
  color: var(--white);
}

/* ============================================
   How It Works - Two Modes
   ============================================ */

.modes-content {
  text-align: center;
}

.modes-content h2 {
  margin-bottom: 48px;
}

.two-modes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

@media (max-width: 800px) {
  .two-modes { grid-template-columns: 1fr; }
}

.mode-card {
  padding: 48px;
  background: var(--gray-95);
  border: 1px solid var(--gray-80);
  text-align: left;
  position: relative;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mode-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--volt);
  transform: scaleX(0);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mode-card:hover {
  border-color: var(--volt);
  transform: translateY(-8px);
}

.mode-card:hover::after {
  transform: scaleX(1);
}

.mode-num {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.875rem;
  color: var(--volt);
  margin-bottom: 24px;
  padding: 8px 16px;
  background: rgba(216, 255, 52, 0.1);
  border: 1px solid var(--volt);
}

.mode-card h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.mode-card > p {
  font-size: 1rem;
  margin-bottom: 32px;
}

.mode-examples {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mode-examples span {
  font-family: var(--mono);
  font-size: 0.8125rem;
  padding: 14px 18px;
  background: var(--gray-90);
  border-left: 2px solid var(--volt);
  color: var(--gray-30);
  transition: all 0.3s ease;
}

.mode-examples span:hover {
  background: var(--gray-80);
  transform: translateX(8px);
}

.persistence-note {
  margin-top: 48px;
  padding: 32px;
  background: rgba(216, 255, 52, 0.1);
  border-left: 3px solid var(--volt);
  text-align: left;
  font-size: 1.125rem;
  color: var(--gray-30);
  line-height: 1.7;
}

.persistence-note strong {
  color: var(--volt);
}

/* ============================================
   Outcomes Section
   ============================================ */

.outcomes-content {
  text-align: center;
}

.outcomes-content h2 {
  margin-bottom: 48px;
}

.outcomes-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

@media (max-width: 800px) {
  .outcomes-metrics { grid-template-columns: 1fr; }
}

.outcome-metric {
  padding: 40px 32px;
  background: var(--gray-95);
  border: 1px solid var(--gray-80);
  transition: all 0.3s ease;
}

.outcome-metric:hover {
  border-color: var(--volt);
}

.metric-value {
  display: block;
  font-size: 3rem;
  font-weight: 300;
  color: var(--volt);
  margin-bottom: 8px;
}

.metric-label {
  display: block;
  font-size: 1rem;
  color: var(--gray-30);
  margin-bottom: 16px;
}

.metric-compare {
  display: block;
  font-size: 0.8125rem;
  color: var(--gray-50);
}

.outcomes-examples {
  text-align: left;
}

.outcomes-examples h4 {
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-50);
  margin-bottom: 24px;
  text-align: center;
}

.example-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (max-width: 700px) {
  .example-grid { grid-template-columns: 1fr; }
}

.example-item {
  padding: 24px;
  background: var(--gray-95);
  border: 1px solid var(--gray-80);
  transition: all 0.3s ease;
}

.example-item:hover {
  border-color: var(--volt);
}

.example-item h5 {
  margin-bottom: 8px;
}

.example-item p {
  font-size: 0.875rem;
  color: var(--gray-50);
  line-height: 1.5;
}

/* ============================================
   Implementation Section
   ============================================ */

.implementation-content {
  max-width: 800px;
  margin: 0 auto;
}

.implementation-content h2 {
  margin-bottom: 16px;
}

.implementation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 48px;
}

@media (max-width: 700px) {
  .implementation-grid { grid-template-columns: 1fr; }
}

.impl-item {
  padding: 32px;
  background: var(--gray-10);
  border: 1px solid var(--gray-20);
}

.impl-item h3 {
  color: var(--black);
  margin-bottom: 12px;
}

.impl-item p {
  font-size: 1rem;
  line-height: 1.6;
}

.implementation-callout {
  margin-top: 48px;
  padding: 32px;
  background: rgba(216, 255, 52, 0.1);
  border-left: 3px solid var(--volt);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.section.light .implementation-callout {
  background: var(--black);
}

.callout-text h4 {
  color: var(--white);
  margin-bottom: 4px;
}

.callout-text p {
  color: var(--gray-30);
  font-size: 0.9375rem;
}

.callout-metric {
  text-align: right;
}

.metric-num {
  font-size: 4rem;
  font-weight: 300;
  color: var(--volt);
  line-height: 1;
}

.metric-unit {
  display: block;
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--volt);
}

/* ============================================
   Results Section
   ============================================ */

.results-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

@media (max-width: 900px) {
  .results-content { grid-template-columns: 1fr; gap: 48px; }
}

.results-text h2 {
  margin-bottom: 24px;
}

.results-text > p {
  margin-bottom: 32px;
}

blockquote {
  padding: 32px;
  background: var(--gray-95);
  border-left: 3px solid var(--volt);
  font-size: 1rem;
  color: var(--gray-30);
  line-height: 1.8;
  font-style: italic;
}

blockquote cite {
  display: block;
  margin-top: 16px;
  font-size: 0.875rem;
  font-style: normal;
  color: var(--gray-50);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.stat {
  padding: 40px 32px;
  background: var(--gray-95);
  border: 1px solid var(--gray-80);
  text-align: center;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.stat:hover {
  border-color: var(--volt);
  transform: scale(1.02);
}

.stat-value {
  display: block;
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--volt);
  margin-bottom: 8px;
  line-height: 1;
}

.stat-label {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--gray-50);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================================
   Enterprise Security Section
   ============================================ */

.enterprise-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

@media (max-width: 900px) {
  .enterprise-content { grid-template-columns: 1fr; gap: 48px; }
}

.enterprise-text h2 {
  margin-bottom: 32px;
}

.check-list {
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-80);
  color: var(--gray-30);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.check-list li:hover {
  padding-left: 8px;
  color: var(--white);
}

.check-list li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--volt);
  color: var(--black);
  font-weight: 600;
  font-size: 0.875rem;
}

.enterprise-proof {
  padding: 48px;
  background: var(--gray-95);
  border: 1px solid var(--gray-80);
}

.proof-label {
  display: block;
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gray-50);
  margin-bottom: 32px;
}

.proof-logos {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.proof-logos span {
  padding: 24px;
  background: var(--gray-90);
  border: 1px solid var(--gray-80);
  text-align: center;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gray-30);
  transition: all 0.3s ease;
}

.proof-logos span:hover {
  border-color: var(--volt);
  color: var(--white);
}

/* ============================================
   Final Section (Enterprise + CTA)
   ============================================ */

.final-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

@media (max-width: 900px) {
  .final-section { grid-template-columns: 1fr; gap: 48px; }
}

.enterprise-brief .label {
  margin-bottom: 24px;
}

.enterprise-brief .check-list {
  margin-bottom: 32px;
}

.enterprise-brief .check-list li {
  padding: 12px 0;
  font-size: 0.9375rem;
}

.trusted-by {
  padding-top: 24px;
  border-top: 1px solid var(--gray-80);
}

.trusted-by span {
  display: block;
  font-size: 0.75rem;
  color: var(--gray-50);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.trusted-by strong {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gray-30);
}

/* ============================================
   CTA Section
   ============================================ */

.cta-content {
  text-align: left;
}

.cta-content h2 {
  margin-bottom: 16px;
}

.cta-content > p {
  margin-bottom: 32px;
  font-size: 1rem;
}

.waitlist-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.waitlist-form input {
  flex: 1;
  padding: 18px 24px;
  background: var(--gray-95);
  border: 2px solid var(--gray-80);
  color: var(--white);
  font-family: var(--font);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.waitlist-form input::placeholder {
  color: var(--gray-50);
}

.waitlist-form input:focus {
  outline: none;
  border-color: var(--volt);
  box-shadow: 0 0 20px var(--volt-glow);
}

.waitlist-form button {
  padding: 18px 36px;
  background: var(--volt);
  color: var(--black);
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.waitlist-form button:hover {
  background: var(--volt-dim);
  transform: translateY(-2px);
  box-shadow: 0 10px 40px var(--volt-glow);
}

.form-note {
  font-size: 0.8125rem;
  color: var(--gray-50);
}

/* ============================================
   Footer
   ============================================ */

.footer {
  padding: 48px 0;
  background: var(--black);
  border-top: 1px solid var(--gray-80);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-weight: 600;
  color: var(--white);
}

.footer-link {
  font-size: 0.875rem;
  color: var(--gray-50);
}

.footer-link a {
  color: var(--volt);
  text-decoration: none;
  transition: opacity 0.3s ease;
}

.footer-link a:hover {
  opacity: 0.8;
}

@media (max-width: 600px) {
  .footer-inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}